Question

Identify algebric expressions and equations from the list below.
$(a) \: {x}^{2} + 1= 2x + 5$
$(b) \: y + {y}^{2}$
$(c) \: 4z = 5$
$(d) \: 1 + z + k$
$(e) \: {x}^{2} = 0$
​

Answer 1

Answer:

a) There are two answers

   X= $\sqrt{5}$+1 = 3.236067977

   X= 1-$\sqrt{5}$ = −1.236067977

b) y(y+1)

c) Z=$\frac{5}{4}$= 1.25

d) It is already in simplest form it can not be further evaluated

e) X=0

Step-by-step explanation:

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